the teacher asked one of the boys__________________________
题目
the teacher asked one of the boys__________________________
A if were any mistakes in his homework ,
Bthat there were any mistakes in his homework
c.if there were any mistakes in his homework
D whether were there any mistakes in his homework
答案
选C,
后面是一个从句.从句的要用陈述语序:引导词+主语+谓语+宾语.
很明显,AD错误,又人家问的是有没有,是问句啦,而B是一个肯定句,陈述句,所以错误.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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